It's extremely important to understand the internal corrosion degree of gas pipeline for oil field safety in production.
根据模糊数学综合评价的基本原理,对天然气管道内腐蚀程度进行综合评价,并通过应用示例验证该方法的可行性。
In this paper methods of fuzzy comprehensive judgement is brought forward to evaluate corrosion degree of injecting pipeline, and calculating steps are also given.
提出了利用模糊综合评判方法对注水管道进行腐蚀程度评价的具体方法 ,并通过应用示例验证了该评价方法的实用
But the erosion degree is unbalanced,because of the different lithologies and varying intensities of tectonic activities of geology in the study area.
相山DEM由1∶5万地形图数字化而成,基于DEM的面积-高程曲线的计算,表明相山地区地表总体侵蚀严重,但由于组成地表物质的岩性差异和地质构造活动强度不同,侵蚀程度不均匀。
The denudation degree of the possible source of placer gold was estimated.
通过Ｑ型聚类分析将所有样品进行了分类，探讨了砂金样品与已知岩金样品之间的成因联系，并对砂金的可能原生金源的剥蚀程度进行了估计。
It depends only on erodibility of the surface and tends to decrease as erodibility increases.
它仅取决于表面侵蚀程度，并且随侵蚀程度的增加而趋于减
Forecast for corrosion of reinforcing steel based on RBF neural network
基于RBF神经网络的钢筋锈蚀程度预测
test method for evaluating degree of rusting on painted steel surface
涂漆钢表面锈蚀程度评价的标准试验方法
Detection of Cavitations Erosion Based on Image Processing
水力机械过流表面空蚀程度的图像检测
Study on the inner concrete iron corrosion degree detection of reinforced concrete beam
钢筋混凝土梁内部钢筋锈蚀程度检测研究
Application of High-Precision GPS to Dynamic Monitoring Gully Erosion Processes
利用高精度GPS动态监测沟蚀发育过程
CORROSION FATIGUE MECHANISM OF HIGH STRENGTH ALUMINUM ALLOY AND FULL-LIFE ENGINEERING MODEL FOR CORROSION FATIGUE
高强度铝合金腐蚀疲劳机理与腐蚀疲劳全寿命工程模型
Selection of tubing material is dictated to a large degree by the aggressiveness of the stack gases.
管材的选择主要取决于烟气的腐蚀性程度。
The erosion of metals varied depending largely on the melting point.
金属的烧蚀在很大程度上随熔点而变化。
Effect of Slope Gradients on Soil Erosion Process in Red Earth Hillslopes
地面坡度对红壤坡面土壤侵蚀过程的影响研究
Analysis of meso-fracture process of cemented soil under environmental erosion
环境侵蚀下水泥土的强度及细观破裂过程分析
Modeling and Simulating of Stress Corrosion Cracking in High Strength Bolt
高强度螺栓应力腐蚀断裂过程的建模与仿真
Study on Project Altered Rock Shear Strength Characteristics Factors
某工程蚀变岩抗剪强度特性的影响因素
corrosion allowance
腐蚀余度;腐蚀余量;腐蚀裕度;允许腐蚀度;允许磨蚀度
Determination of Degree of Opening of the Heterocyclic Ring of Imidazolinium Inhibitors at Elevated Temperatures by UV-Spectrophotometry
紫外分光光度法测定较高温度下咪唑啉类缓蚀剂开环程度
The Role of Liquid Dispersion in Gas/Liquid/Solid Multiphase Corrosion Systems
液相分散程度在气/液/固多相体系腐蚀过程中的作用
The equipment corrosion and corrosion resistance in processing crude oil with high acid value are reviewed.
高酸值原油加工过程中设备的腐蚀问题和防腐蚀新技术受到相关部门的高度重视。
Every powder produces erosion or bore wear to some extent.
每一种无烟药都会有某种程度的烧蚀或炮膛磨损。